<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>表格的相关标签与单元格合并</title>
</head>
<body>
    <table align="left" width="500" height="250" border="2" cellspacing="0">
        <thead>
            <tr> 
                <th>排名</th>
                <th>关键词</th>
                <th>趋势</th>
                <th>今日搜索</th>
                <th>最近七日</th>
                <th>相关链接</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>1</td>
                <td>鬼吹灯</td>
                <td><img src="../材料/上箭头.jpg" alt="提升" width="10"></td>
                <td>345</td>
                <td>15</td>
                <td><a href="#" target="_blank">贴吧</a> &nbsp;
                <a href="#">图片</a>&nbsp;<a href="#">百科</a></td>
            </tr>
            <tr>
                <td>2</td>
                <td>盗墓笔记</td>
                <td><img src="../材料/下箭头.jpeg" alt="提升" width="10"></td>
                <td>516</td>
                <td>13</td>
                <td><a href="#">贴吧</a>&nbsp;<a href="#">图片</a>&nbsp;<a href="#">百科</a></td>
            </tr>
            <tr>
                <td>3</td>
                <td>西游记</td>
                <td><img src="../材料/上箭头.jpg" alt="下降" width="10"></td>
                <td>35</td>
                <td>78</td>
                <td><a href="#">贴吧</a>&nbsp;<a href="#">图片</a>&nbsp;<a href="#">百科</a></td>
            </tr>
            <tr>
                <td>4</td>
                <td>东游记</td>
                <td><img src="../材料/下箭头.jpeg" alt="下降" title="下降" width="10"></td>
                <td>34</td>
                <td>746</td>
                <td><a href="#">贴吧</a>&nbsp;<a href="#">图片</a>&nbsp;<a href="#">百科</a></td>
            </tr>
            <tr>
                <td>5</td>
                <td>甄嬛传</td>
                <td><img src="../材料/上箭头.jpg" alt="下降" title="下降" width="10"></td>
                <td>643</td>
                <td>64</td>
                <td><a href="#">贴吧</a>&nbsp;<a href="#">图片</a>&nbsp;<a href="#">百科</a></td>
            </tr>
            <tr>
                <td>6</td>
                <td>水浒传</td>
                <td><img src="../材料/上箭头.jpg" alt="提升" width="10"></td>
                <td>125</td>
                <td>65</td>
                <td><a href="#">贴吧</a>&nbsp;<a href="#">图片</a>&nbsp;<a href="#">百科</a></td>
            </tr>
            <tr>
                <td>7</td>
                <td>三国演义</td>
                <td><img src="../材料/下箭头.jpeg" alt="下降" title="下降" width="10"></td>
                <td>785</td>
                <td>153</td>
                <td><a href="#">贴吧</a>&nbsp;<a href="#">图片</a>&nbsp;<a href="#">百科</a></td>
            </tr>
            </tbody>
    </table>

    <table align="center" width="200" height="100" border="2" cellspacing="0">
        <tr>
            <td></td>
            <td colspan="2"></td>
            <!--跨列合并-->
        </tr>
        <tr>
            <td rowspan="2"></td>
            <!--跨行合并-->
            <td></td>
            <td></td>
        </tr>
        <tr>
            
            <td></td>
            <td></td>
        </tr>
    </table>

</body>
</html>
